219216033790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1422

約数の個数: 128

約数和(自身を含む): 441035779968

約数和(自身を除く): 221819746178

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 157, 185, 314, 331, 370, 481, 662, 785, 877, 962, 1570, 1655, 1754, 2041, 2405, 3310, 4082, 4303, 4385, 4810, 5809, 8606, 8770, 10205, 11401, 11618, 12247, 20410, 21515, 22802, 24494, 29045, 32449, 43030, 51967, 57005, 58090, 61235, 64898, 75517, 103934, 114010, 122470, 137689, 151034, 159211, 162245, 259835, 275378, 290287, 318422, 324490, 377585, 421837, 519670, 580574, 675571, 688445, 755170, 796055, 843674, 1351142, 1376890, 1451435, 1592110, 1789957, 1922779, 2109185, 2902870, 3377855, 3579914, 3773731, 3845558, 4218370, 5094493, 6755710, 7547462, 8949785, 9613895, 10188986, 10740619, 17899570, 18868655, 19227790, 21481238, 24996127, 25472465, 37737310, 45575059, 49992254, 50944930, 53703095, 66228409, 91150118, 107406190, 124980635, 132456818, 139628047, 227875295, 249961270, 279256094, 331142045, 455750590, 592475767, 662284090, 698140235, 1184951534, 1396280470, 1686277183, 2962378835, 3372554366, 5924757670, 8431385915, 16862771830, 21921603379, 43843206758, 109608016895, 219216033790]

約数ペア:

[(1, 219216033790), (2, 109608016895), (5, 43843206758), (10, 21921603379), (13, 16862771830), (26, 8431385915), (37, 5924757670), (65, 3372554366), (74, 2962378835), (130, 1686277183), (157, 1396280470), (185, 1184951534), (314, 698140235), (331, 662284090), (370, 592475767), (481, 455750590), (662, 331142045), (785, 279256094), (877, 249961270), (962, 227875295), (1570, 139628047), (1655, 132456818), (1754, 124980635), (2041, 107406190), (2405, 91150118), (3310, 66228409), (4082, 53703095), (4303, 50944930), (4385, 49992254), (4810, 45575059), (5809, 37737310), (8606, 25472465), (8770, 24996127), (10205, 21481238), (11401, 19227790), (11618, 18868655), (12247, 17899570), (20410, 10740619), (21515, 10188986), (22802, 9613895), (24494, 8949785), (29045, 7547462), (32449, 6755710), (43030, 5094493), (51967, 4218370), (57005, 3845558), (58090, 3773731), (61235, 3579914), (64898, 3377855), (75517, 2902870), (103934, 2109185), (114010, 1922779), (122470, 1789957), (137689, 1592110), (151034, 1451435), (159211, 1376890), (162245, 1351142), (259835, 843674), (275378, 796055), (290287, 755170), (318422, 688445), (324490, 675571), (377585, 580574), (421837, 519670)]